An unlearned carpenter of my acquaintance once said in my hearing: 'There is very little difference between one man and another, but what there is is very important.'
Every time a resolve or fine glow of feeling evaporates without bearing fruit, it is worse than a chance lost; it works to hinder future emotions from taking the normal path of discharge.
How to gain, how to keep, how to recover happiness is in fact for most men at all times the secret motive of all they do, and of all they are willing to endure.
If you believe that feeling bad or worrying long enough will change a past or future event, then you are residing on another planet with a different reality system.